158243778

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:213

約数の個数: 192

約数和(自身を含む): 460062720

約数和(自身を除く): 301818942

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 29, 31, 33, 42, 58, 62, 63, 66, 77, 87, 93, 99, 126, 127, 154, 174, 186, 198, 203, 217, 231, 254, 261, 279, 319, 341, 381, 406, 434, 462, 522, 558, 609, 638, 651, 682, 693, 762, 889, 899, 957, 1023, 1143, 1218, 1302, 1386, 1397, 1778, 1798, 1827, 1914, 1953, 2046, 2233, 2286, 2387, 2667, 2697, 2794, 2871, 3069, 3654, 3683, 3906, 3937, 4191, 4466, 4774, 5334, 5394, 5742, 6138, 6293, 6699, 7161, 7366, 7874, 8001, 8091, 8382, 9779, 9889, 11049, 11811, 12573, 12586, 13398, 14322, 16002, 16182, 18879, 19558, 19778, 20097, 21483, 22098, 23622, 25146, 25781, 27559, 29337, 29667, 33147, 35433, 37758, 40194, 40513, 42966, 43307, 51562, 55118, 56637, 58674, 59334, 66294, 69223, 70866, 77343, 81026, 82677, 86614, 88011, 89001, 113274, 114173, 121539, 129921, 138446, 154686, 165354, 176022, 178002, 207669, 228346, 232029, 243078, 248031, 259842, 283591, 303149, 342519, 364617, 389763, 415338, 464058, 496062, 567182, 606298, 623007, 685038, 729234, 779526, 799211, 850773, 909447, 1027557, 1246014, 1255903, 1598422, 1701546, 1818894, 2055114, 2397633, 2511806, 2552319, 2728341, 3767709, 4795266, 5104638, 5456682, 7192899, 7535418, 8791321, 11303127, 14385798, 17582642, 22606254, 26373963, 52747926, 79121889, 158243778]

約数ペア:

[(1, 158243778), (2, 79121889), (3, 52747926), (6, 26373963), (7, 22606254), (9, 17582642), (11, 14385798), (14, 11303127), (18, 8791321), (21, 7535418), (22, 7192899), (29, 5456682), (31, 5104638), (33, 4795266), (42, 3767709), (58, 2728341), (62, 2552319), (63, 2511806), (66, 2397633), (77, 2055114), (87, 1818894), (93, 1701546), (99, 1598422), (126, 1255903), (127, 1246014), (154, 1027557), (174, 909447), (186, 850773), (198, 799211), (203, 779526), (217, 729234), (231, 685038), (254, 623007), (261, 606298), (279, 567182), (319, 496062), (341, 464058), (381, 415338), (406, 389763), (434, 364617), (462, 342519), (522, 303149), (558, 283591), (609, 259842), (638, 248031), (651, 243078), (682, 232029), (693, 228346), (762, 207669), (889, 178002), (899, 176022), (957, 165354), (1023, 154686), (1143, 138446), (1218, 129921), (1302, 121539), (1386, 114173), (1397, 113274), (1778, 89001), (1798, 88011), (1827, 86614), (1914, 82677), (1953, 81026), (2046, 77343), (2233, 70866), (2286, 69223), (2387, 66294), (2667, 59334), (2697, 58674), (2794, 56637), (2871, 55118), (3069, 51562), (3654, 43307), (3683, 42966), (3906, 40513), (3937, 40194), (4191, 37758), (4466, 35433), (4774, 33147), (5334, 29667), (5394, 29337), (5742, 27559), (6138, 25781), (6293, 25146), (6699, 23622), (7161, 22098), (7366, 21483), (7874, 20097), (8001, 19778), (8091, 19558), (8382, 18879), (9779, 16182), (9889, 16002), (11049, 14322), (11811, 13398), (12573, 12586)]